Last Updated: Friday, January 18, 2013, 20:33
Researchers, including one of Indian origin, have demonstrated the most complex 2-D optical phased array ever that can generate high-resolution beam patterns.
Last Updated: Monday, April 09, 2012, 17:52
US naval robocopters, carrying powerful sensors, will be able to ferret out small pirate boats even if they are indistinguishable from other vessels.
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